Description
The Victron Cyrix-Li-Charge Intelligent Charge Relay (CYR020120430) is an advanced solution for efficient and safe battery charging in lithium-based power systems. This relay automatically connects the battery charger after a 3-second delay when the correct voltage levels are detected, ensuring seamless energy transfer.
Designed for 24V and 48V battery systems, the Cyrix-Li-Charge protects against cell overvoltage and overheating, immediately disconnecting if any issue arises. If a cell overvoltage alarm resets shortly after stopping charging, the relay will attempt to reconnect with a 3-second delay—increasing to 10 minutes after two failed attempts.
For added safety, the relay disengages if battery voltage drops below 13.5V (27V or 54V) for an hour, preventing damage due to over-discharge. This intelligent relay ensures your battery remains protected while maximizing efficiency, making it an essential component for reliable lithium battery management.
Key Features
- Smart charging control – Automatically connects and disconnects based on battery voltage
- Fast 3-second reconnection delay for optimal energy transfer
- Cell protection – Immediately disengages if overvoltage or overheating occurs
- Delayed disengagement – Prevents unnecessary disconnection due to minor voltage fluctuations
- Compatible with 24V and 48V battery systems
- Low power consumption – Only 4mA when open
- IP54-rated for protection against dust and water
Specifications
- Brand: Victron Energy
- Manufacturer Part Number: CYR020120430
- Voltage: 24/48
- Continuous current & Breaking capacity at 12V or 24V: 120A
- Current Consumption When Open: 4 mA
- Protection Category: IP54
- Dimensions: H46 x W46 x D80mm
- Weight (kg): 0.11
- Warranty: 5 Years
- Country of Manufacture: Malaysia
